| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $151.44 | 6.689% | $161.5698 | $161.57 | $161.55 | $161.60 |
| Purchase #2 | $42.44 | 10.210% | $46.7731 | $46.77 | $46.75 | $46.80 |
| Purchase #3 | $92.59 | 8.307% | $100.2815 | $100.28 | $100.30 | $100.30 |
| Purchase #4 | $39.56 | 4.664% | $41.4051 | $41.41 | $41.40 | $41.40 |
| Purchase #5 | $49.93 | 9.589% | $54.7178 | $54.72 | $54.70 | $54.70 |
| Purchase #6 | $77.52 | 11.408% | $86.3635 | $86.36 | $86.35 | $86.40 |
| Purchase #7 | $203.79 | 11.357% | $226.9344 | $226.93 | $226.95 | $226.90 |
| 7 purchase totals = | $657.27 | $718.0452 | $718.04 | $718.00 | $718.10 | |